panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021 cpuid = 0 time = 387 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b50a30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b50b90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b50c70 panic() at panic+0xb5/frame 0xfffffe0053b50d30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b50e10 rack_output() at rack_output+0x5a8e/frame 0xfffffe0053b515d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b51950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b51a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b51bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b51bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b51bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x66d7ef337ea65fe5 rdx 0x1 rbx 0 rsp 0xfffffe0053b50b70 rbp 0xfffffe0053b50b90 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b506a8 r10 0 r11 0x86cae944 r12 0xfffffe0053e2b3a0 r13 0xfffffe0053b50b01 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3049 790 790 0 R (threaded) syz-executor.2 102301 RunQ syz-executor.2 103259 RunQ syz-executor.2 3048 807 807 0 R (threaded) syz-executor.3 100983 RunQ syz-executor.3 103261 S uwait 0xfffffe00a4e64180 syz-executor.3 3047 785 785 0 R (threaded) syz-executor.0 100679 RunQ syz-executor.0 103258 Run CPU 1 syz-executor.0 3046 786 786 0 R (threaded) syz-executor.1 100461 RunQ syz-executor.1 103260 S uwait 0xfffffe00a796ed80 syz-executor.1 2170 1 786 0 S uwait 0xfffffe00a4fb8900 syz-executor.1 2165 1 790 0 S uwait 0xfffffe009e4eb400 syz-executor.2 2161 1 807 0 S uwait 0xfffffe009e9b0280 syz-executor.3 2159 1 786 0 S uwait 0xfffffe009e419980 syz-executor.1 2158 1 790 0 S uwait 0xfffffe00a6e84380 syz-executor.2 2154 1 807 0 S uwait 0xfffffe00a4fb8b00 syz-executor.3 2151 1 790 0 S uwait 0xfffffe00a4fb8700 syz-executor.2 2149 1 786 0 S uwait 0xfffffe00a6e84100 syz-executor.1 2148 1 807 0 S uwait 0xfffffe009e4eb500 syz-executor.3 2141 1 807 0 S uwait 0xfffffe009e4ebe00 syz-executor.3 2135 1 785 0 S uwait 0xfffffe00a4ea2580 syz-executor.0 2134 1 785 0 S uwait 0xfffffe00a4ea2880 syz-executor.0 1381 1375 1381 0 Ss select 0xfffffe00a6f41b40 dhclient 1378 1 1378 0 Ss select 0xfffffe00a6f41140 dhclient 1375 1360 436 65 S select 0xfffffe00a6e848c0 dhclient 1360 436 436 0 S wait 0xfffffe0058b1ca70 sh 1351 1 1351 65 Ss select 0xfffffe00a6f41c40 dhclient 1126 1 1126 0 Ss select 0xfffffe00a6e84ac0 dhclient 1120 1 1120 0 Ss select 0xfffffe00a4fb87c0 dhclient 1101 1 1101 65 Ss select 0xfffffe00a4ea2440 dhclient 997 1 997 0 Ss select 0xfffffe00a4fb8340 dhclient 994 1 994 0 Ss select 0xfffffe00a4fb83c0 dhclient 807 780 807 0 Rs syz-executor.3 790 780 790 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffffe005893eb80 syz-fuzzer 100122 S uwait 0xfffffe0058b51180 syz-fuzzer 100123 S uwait 0xfffffe0058b51280 syz-fuzzer 100124 S uwait 0xfffffe0058b51380 syz-fuzzer 100125 S uwait 0xfffffe009e4eb900 syz-fuzzer 100126 S uwait 0xfffffe0058778e80 syz-fuzzer 100127 S uwait 0xfffffe005853d000 syz-fuzzer 100128 S uwait 0xfffffe005853d100 syz-fuzzer 100130 S kqread 0xfffffe009e527600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e46c5e8 csh 776 694 776 0 Ss select 0xfffffe009e4eb0c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0057000cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583bf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583bf4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bf8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bfcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe0058b51540 sshd 507 1 507 0 Ss select 0xfffffe0058b515c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058949a70 devd 435 1 435 65 Ss select 0xfffffe009e419cc0 dhclient 350 1 350 0 Ss select 0xfffffe0058b517c0 dhclient 347 1 347 0 Ss select 0xfffffe009e419f40 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058770a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00588874e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d804a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8482ce20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71c41 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 3049 (syz-executor.2) thread 0xfffffe00a4e543a0 (103259) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407fe40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1247 Process 3047 (syz-executor.0) thread 0xfffffe00a8deb000 (103258) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a8f6cdb0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1785 Process 12 (intr) thread 0xfffffe0053e2b3a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a8f69db0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 6073 vfscache 3 1025K 3 pcb 55 564K 6782 inodedep 108 553K 2478 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 4213 subproc 158 324K 3135 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2131 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3488 mtx_pool 2 72K 2 BPF 38 71K 64 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 236 46K 6312 temp 36 35K 2647 hostcache 1 32K 1 shm 1 32K 25 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 99 25K 2247 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 145 19K 834 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 134 bus-sc 34 15K 1691 ether_multi 157 13K 182 KTRACE 100 13K 100 freefile 99 13K 2224 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 sctp_stro 11 11K 858 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 sctp_atcl 23 9K 3712 bmsafemap 2 9K 2413 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 80 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 75 7K 3084 taskqueue 63 7K 63 cred 25 7K 297 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 424 pf_ifnet 13 5K 139 DEVFSP 78 5K 768 ufs_dirhash 24 5K 24 pwddesc 73 5K 3052 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 99 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 47 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 66 selfd 45 3K 47321 terminal 11 3K 11 proc-args 50 3K 650 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 73 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 11 sctp_atky 34 2K 4632 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 3326 softdep 1 1K 1 mkdir 8 1K 4162 freeblks 4 1K 2249 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 140 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 pf_rule 6 1K 61 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 562 pci_link 10 1K 10 crypto 4 1K 124 inpcbpolicy 20 1K 1827 encap_export_host 12 1K 12 newdirblk 4 1K 2081 diradd 4 1K 2284 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 12 1K 1479 tcp_fsb 3 1K 711 chacha20random 1 1K 1 sctp_athm 23 1K 3760 sctp_map 22 1K 1706 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 849 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 7226 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1386 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 4 sctp_stri 0 0K 100 cdg data 0 0K 16 tcp_do 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 5 cubic data 0 0K 0 htcp data 0 0K 16 vegas data 0 0K 16 dctcp data 0 0K 13 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2441 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 69 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 4 allocindir 0 0K 0 indirdep 0 0K 1697 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 18 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 3 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 8 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2280 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 7 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 130 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 24 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 139 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16655 ioctlops 0 0K 336 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 310 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 744 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 967 845814 0 254 38039552 0 tcp_log 416 0 20007 192068 0 254 8322912 0 mbuf 256 8814 1476 2007011 0 254 2634240 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 223 11537 4932 0 62 1693440 0 malloc-4096 4096 401 4 3540 0 2 1658880 0 RADIX NODE 144 11079 116 103278 0 62 1612080 0 malloc-384 384 4162 18 4171 0 30 1605120 0 malloc-128 128 12280 213 14525 0 126 1599104 0 ertt_txseginfo 40 0 31007 545744 0 254 1240280 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10639 14 10639 0 126 1193136 0 vmem btag 56 19348 67 19348 0 254 1087240 0 256 Bucket 2048 341 17 19308 0 8 733184 0 FFS inode 1160 534 26 2763 0 8 649600 0 tcp_bbr_map 128 0 4495 129650 0 126 575360 0 VM OBJECT 264 1448 82 46069 0 30 403920 0 malloc-16384 16384 20 4 2264 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 162 25 3261 0 8 338096 0 malloc-32768 32768 2 7 1575 0 1 294912 0 VNODE 448 571 68 2802 0 30 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4001 94 9997 0 254 262080 0 MAP ENTRY 96 2256 264 170240 0 126 241920 0 malloc-16 16 14027 473 15559 0 254 232000 0 DEVCTL 1024 15 205 154 0 0 225280 0 malloc-65536 65536 1 2 141 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 241 6372 0 254 177408 0 malloc-128 128 1187 53 26699 0 126 158720 0 malloc-4096 4096 38 0 49 0 2 155648 0 malloc-2048 2048 8 68 1250 0 9 155648 0 malloc-256 256 76 524 8511 0 62 153600 0 VMSPACE 2544 50 10 3033 0 4 152640 0 mbuf_packet 256 42 543 7998 0 254 149760 0 S VFS Cache 104 1019 385 3308 0 126 146016 0 FFS2 dinode 256 534 21 2763 0 62 142080 0 sctp_asoc 2288 11 49 853 0 254 137280 0 malloc-65536 65536 0 2 158 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 15 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 128 Bucket 1024 84 35 1909 0 16 121856 0 socket 944 43 81 5938 0 254 117056 0 ksiginfo 112 67 977 1870 0 126 116928 0 PROC 1336 72 12 3049 0 8 112224 0 sctp_ep 1280 12 75 2804 0 254 111360 0 malloc-256 256 157 278 2991 0 62 111360 0 malloc-2048 2048 14 36 2831 0 8 102400 0 malloc-384 384 107 153 2535 0 30 99840 0 filedesc0 1072 73 18 3052 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 81 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-384 384 100 100 3877 0 30 76800 0 malloc-256 256 127 173 8677 0 62 76800 0 g_bio 408 0 180 33354 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 64 Bucket 512 77 51 4568 0 30 65536 0 malloc-256 256 196 59 3300 0 62 65280 0 malloc-1024 1024 13 47 889 0 16 61440 0 tcpcb 1080 8 48 1468 0 254 60480 0 sctp_raddr 736 11 66 929 0 254 56672 0 tcp_inpcb 496 8 96 1468 0 254 51584 0 malloc-128 128 341 62 2666 0 126 51584 0 32 Bucket 256 62 133 6586 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 514 242 48394 0 254 48384 0 malloc-1024 1024 6 38 1762 0 16 45056 0 pcpu-8 8 4757 875 7693 0 254 45056 0 malloc-64 64 537 156 2340 0 254 44352 0 malloc-384 384 92 18 309 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-256 256 73 77 3013 0 62 38400 0 da_ccb 544 0 70 8495 0 16 38080 0 NAMEI 1024 0 36 24544 0 16 36864 0 malloc-64 64 174 393 3930 0 254 36288 0 malloc-128 128 69 210 5431 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 63 161 634 0 62 32256 0 malloc-256 256 65 55 926 0 62 30720 0 malloc-256 256 61 59 3310 0 62 30720 0 pipe 744 22 18 661 0 16 29760 0 malloc-2048 2048 9 5 106 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 393 48 16599 0 254 28224 0 KNOTE 160 28 147 61562 0 62 28000 0 Files 80 236 114 16911 0 126 28000 0 malloc-256 256 82 23 579 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 4 2 640 0 2 24576 0 malloc-2048 2048 7 5 18 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-1024 1024 19 5 27 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1464 0 126 24000 0 malloc-128 128 117 69 2509 0 126 23808 0 malloc-128 128 141 45 497 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 3 24 711 0 16 22464 0 tcp_bbr_pcb 832 0 27 379 0 16 22464 0 malloc-4096 4096 1 4 2281 0 2 20480 0 malloc-2048 2048 7 3 15 0 8 20480 0 PWD 32 32 598 2174 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-2048 2048 4 4 26 0 8 16384 0 malloc-32 32 49 455 616 0 254 16128 0 malloc-32 32 316 188 3422 0 254 16128 0 vtnet_tx_hdr 24 0 668 603024 0 254 16032 0 malloc-128 128 91 33 200 0 126 15872 0 sctp_chunk 152 10 94 232 0 254 15808 0 malloc-384 384 24 16 36 0 30 15360 0 malloc-2048 2048 1 5 353 0 8 12288 0 malloc-512 512 1 23 120 0 30 12288 0 malloc-512 512 13 11 41 0 30 12288 0 malloc-512 512 8 16 135 0 30 12288 0 tcp_rack_map 112 4 104 1367 0 126 12096 0 malloc-32 32 128 250 1615 0 254 12096 0 malloc-32 32 100 278 3934 0 254 12096 0 2 Bucket 32 58 320 984 0 254 12096 0 malloc-16 16 296 454 2006 0 254 12000 0 ripcb 496 6 18 51 0 254 11904 0 udp_inpcb 496 6 18 251 0 254 11904 0 malloc-128 128 66 27 3535 0 126 11904 0 kenv 258 15 30 1039 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 17 28 1274 0 254 11520 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 10 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 186 0 16 8192 0 malloc-1024 1024 2 6 27 0 16 8192 0 malloc-512 512 2 14 207 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 10 0 254 8096 0 PGRP 88 31 61 49 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_stream_msg_out 112 2 70 80 0 254 8064 0 sctp_laddr 48 0 168 490 0 254 8064 0 udpcb 32 6 246 308 0 254 8064 0 ertt 72 8 104 1468 0 126 8064 0 malloc-64 64 78 48 106 0 254 8064 0 malloc-64 64 15 111 1156 0 254 8064 0 malloc-64 64 54 72 1004 0 254 8064 0 malloc-32 32 43 209 76 0 254 8064 0 malloc-32 32 110 142 166 0 254 8064 0 malloc-32 32 66 186 4646 0 254 8064 0 4 Bucket 48 7 161 99 0 254 8064 0 malloc-16 16 22 478 65 0 254 8000 0 malloc-16 16 51 449 3177 0 254 8000 0 malloc-16 16 90 410 4314 0 254 8000 0 malloc-16 16 191 309 2401 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 17 483 25337 0 254 8000 0 udplite_inpcb 496 0 16 57 0 254 7936 0 cryptop 280 0 28 15 0 30 7840 0 malloc-384 384 1 19 38 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 0 26 100 0 254 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0